# -*- coding: utf-8 -*-
"""
Created on Tue Oct 10 19:01:14 2023

@author: 楠川之木
"""

setA = eval(input('请输入一个集合：'))
setB = eval(input('请输入一个集合：'))
print('交集：',setA&setB)
print('并集：',setA|setB)
print('setA-setB:',setA-setB)
